Why Self-Checkout Sometimes Flags Unexpected Items

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Why Self-Checkout Sometimes Flags Unexpected Items

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Although shopping is quicker and easier with self-checkout, it can be frustrating when the checkout machine malfunctions and informs the customer of an unexpected item. People tend to think there is something wrong with them, but these alerts are most likely due to the system's security features. Once you understand what is causing them, you'll find your next shopping trip at the grocery store much easier. Here are some of the more popular explanations for flagging unexpected items in self-checkout machines.